Published online Dec 26, 2018. doi: 10.12998/wjcc.v6.i16.1206
Peer-review started: September 18, 2018
First decision: October 12, 2018
Revised: November 20, 2018
Accepted: November 23, 2018
Article in press: November 24, 2018
Published online: December 26, 2018
Processing time: 97 Days and 14.2 Hours
Posaconazole is a widely used azole antifungal agent, and posaconazole-associated severe hyperbilirubinemia is usually rare in clinical practice. We herein report a 58-year-old male with acute myeloid leukemia, who developed fungal infection following chemotherapy.
After administration of posaconazole oral suspension, the patient developed severe hyperbilirubinemia and jaundice (Common Terminology Criteria for Adverse Events, CTCAE -Grade 3) with a serum total bilirubin (T-BIL) peak level of 170 μmol/L, alkaline phosphatase level of 739 U/L, alanine aminotransferase level of 99 U/L, and gamma-glutamyl transpeptidase level of 638 U/L. After posaconazole withdrawal and symptomatic treatment with liver-protective agents, the level of T-BIL and other laboratory data decreased gradually, and related symptoms disappeared. After medication analysis and literature review, we consider that the patient had a cholestatic type of posaconazole-induced liver injury, which was related to intracellular mitochondrial DNA damage. The case demonstrates that when patients with hematological malignancy develop severe infection following chemotherapy, combination of anti-infective drugs may contribute to a higher risk of severe drug-induced liver injury.
This is the first thoroughly documented case report of posaconazole-associated severe hyperbilirubinemia. Therefore, in order to avoid severe adverse events, liver and renal function should be monitored closely before and during the administration of posaconazole.
Core tip: Posaconazole is safe and tolerable in most cases and posaconazole-associated severe hyperbilirubinemia is usually very rare. For patients with hematological malignancy who develop severe infection following chemotherapy, combination of anti-infective drugs may contribute to higher risk of posaconazole-induced severe liver injury of cholestatic type. Therefore, for patients with hematological malignancy, liver and renal function should be monitored closely before and during the administration of posaconazole.